(19)
(11) EP 0 191 853 A1

(12)

(43) Date of publication:
27.08.1986 Bulletin 1986/35

(21) Application number: 85904530.0

(22) Date of filing: 28.08.1985
(51) International Patent Classification (IPC): 
B24B 7/ 06( . )
B24B 55/ 02( . )
B24B 7/ 26( . )
(86) International application number:
PCT/US1985/001651
(87) International publication number:
WO 1986/001461 (13.03.1986 Gazette 1986/06)
(84) Designated Contracting States:
DE FR GB IT NL

(30) Priority: 29.08.1984 US 19840645913

(71) Applicant: ACROMETAL PRODUCTS, INC.
Minneapolis, MN 55401 (US)

(72) Inventor:
  • STEINBACK, Clarence, I.
    Edina, MN 55435 (US)

(74) Representative: Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys. Rotermund Morgan, B.Sc.(Phys) 
Postfach 22 16 11
D-80506 München
D-80506 München (DE)

   


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